ARB Gear Set H14 Side H1 Pin

The ARB H14/H1 Gear Set is a complete 6-gear set designed specifically for the ARB RD128 Air Locker. This high-performance internal differential gear set is engineered to ensure reliable operation for both on-street driving and off-road, trail-tough performance. It includes the necessary internal components for a full rebuild of the locker's internals (typically H14 Side Gear, Side Gear, and Pinion Gears). Made with high-quality materials to handle the increased stress of locking differentials, it replaces worn or damaged internals to restore full locking functionality. This gear set is crucial for maintaining the performance and reliability of ARB air-operated locking differentials, allowing for smooth open-diff turning on road and fully locked traction off-road.